A free service that makes money by advertising other sites has to find the right balance.

VOA: special.2010.05.28

But it's I think it's best think of it is advertising entertainment driven medium, how will that be effected by integration with the internet. I think internet entertainment will drive adoption of video internet.

但我认为这最好认为它是,广告-娱乐推动的媒体，互联网融合将会,怎样影响它呢，我认为互联网,娱乐会推动网络视频被采用。

麻省理工公开课 - 媒体、教育、市场课程节选